Labels Milestones
BackPosition, single pole normally-open tactile switch Wurth Wuerth Ultraminiature Surface Mount Single Row 2.54mm (0.1 inch) Pitch PCB.
- Vishay 1821, 18.0x22.0mm, http://www.vishay.com/docs/28395/150crz.pdf.
- TO-204 TO-3P-3, Horizontal, RM 5.08mm.
- Mark at cathode, https://dammedia.osram.info/media/resource/hires/osram-dam-6035009/SFH%204253_EN.pdf LED.